{"id":12384,"date":"2022-09-22T12:22:48","date_gmt":"2022-09-22T09:22:48","guid":{"rendered":"https:\/\/www.weebit-nano.com\/?p=12384"},"modified":"2025-06-17T13:48:00","modified_gmt":"2025-06-17T10:48:00","slug":"semiconductor-development-characterization-rram-memory","status":"publish","type":"post","link":"https:\/\/www.weebit-nano.com\/semiconductor-development-characterization-rram-memory\/","title":{"rendered":"The Importance of Character Development:
Semiconductor Characterization Explained"},"content":{"rendered":"

\u201cHe\u2019s the guy who\u2019s been all around the world. \u2026 he is an archeologist and an anthropologist. A Ph.D. \u2026 he\u2019s also a sort of rough and tumble guy \u2026 a sort of expert in the occult\u2026 he not only is not afraid to stand up against any man, but he\u2019s also not afraid to stand up against the unknown. \u2026 He should be able to talk his way out of things. \u2026 The guy should be a great gambler too. \u2026 The doctor with the bullwhip. \u2026 A soldier of fortune in the thirties\u2026\u201d<\/p>\n

One of the most important parts of a good screenplay, novel or other type of story is character development. If you\u2019ve seen the Indiana Jones movies, you\u2019ll probably recognize the character described in the quote excerpts above, which are from a long discussion between George Lucas, Steven Spielberg and Larry Kasden as they initially developed the Indiana Jones character in January 1978. A transcript of that discussion is available<\/a> (registration is required) that shows just how much thought went into creating the personality, back story, motivations, and other traits of the character.<\/p>\n

This description was not part of the screenplay itself (which is also available at the above link), but it represents some of the critical preliminary work done to make the character come to life. Such a description is critical in development of a realistic screenplay (and ultimately a movie) because it provides guidelines for the hero\u2019s behavior in any possible situation, ensuring consistency and resulting in a believable character.<\/p>\n

\"\"<\/p>\n

Indiana Jones image courtesy of <\/em>http:\/\/www.theraider.net<\/em><\/a><\/p>\n

Similarly, although using a much more rigorous and scientific process), semiconductor devices must be characterized. For a semiconductor device, \u2018characterization\u2019 is the testing process which assesses exactly what the chip looks like and how it functions under any given condition.<\/p>\n

\u00a0<\/strong>Semiconductor Device Characterization <\/strong><\/p>\n

The semiconductor characterization process is used to develop the nominal and maximal boundaries of a device\u2019s behavior across a range of conditions. It tests the assumptions of the initial device definition and specification while making various tweaks and optimizations. Specifically for NVM devices, the characterization process also involves employing smart algorithms to ensure the spec boundaries. Similar to the specification we receive when we buy a car or other complex product, the end result is a final specification that enables customers to understand the device\u2019s expected behavior and limitations so they know what they can and can\u2019t do with it when they design their application. The customer will use the boundaries set through the characterization process when designing their own product or application.<\/p>\n

Characterization must be done on every new semiconductor design when its first silicon units arrive after fabrication. The process focuses on performing very accurate electrical measurements\u00a0to gather as much data as possible.<\/p>\n

In a previous article<\/a>, we discussed qualification, a process focused on stress testing samples from multiple production lots to ensure the technology is robust over a product\u2019s expected life span. In contrast, the characterization of a device is used to:<\/p>\n